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ASTM A53/Gr.A SCH 40 ERW
| ASTM A53/Gr.A SCH 40 มี ERW |
| ASTM A53/Gr.A ERW SCH 40 bks steel |
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Black steel Pipe ASTM A53/Gr.A ERW SCH 40 1/2" bks steel |
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ASTM A53/Gr.A ERW SCH 40 3/4" bks steel |
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ASTM A53/Gr.A ERW SCH 40 1" bks steel |
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ASTM A53/Gr.A ERW SCH 40 1"1/4 bks steel |
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ASTM A53/Gr.A ERW SCH 40 1"1/2 bks steel |
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ASTM A53/Gr.A ERW SCH 40 2" bks steel |
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ASTM A53/Gr.A ERW SCH 40 2"1/2 bks steel |
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ASTM A53/Gr.A ERW SCH 40 3" bks steel |
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ASTM A53/Gr.A ERW SCH 40 4" bks steel |
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ASTM A53/Gr.A ERW SCH 40 5" bks steel |
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ASTM A53/Gr.A ERW SCH 40 6" bks steel |
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ASTM A53/Gr.A ERW SCH 40 8" bks steel |
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ข้องอเชื่อม 90องศา ERW SCH 40 8" bks steel |
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ข้องอเชื่อม 45องศา ERW SCH 40 ขนาด 8" bks steel |
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หน้าแปลน 10K แฟรงค์ 8" bks steel |
